UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pCTaQ8f2mjz9JVlhmIwrHQcaYsoCOhVrWanZkL02DCg=' 
WHERE 
  key_id = '1c5b4eb9d1f298b585848480a6440572affcaeeea1c2782c87fe530e63a493f3' 
  AND (
    token = 'pCTaQ8f2mjz9JVlhmIwrHQcaYsoCOhVrWanZkL02DCg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )